#include "ref.h"

void ref_power_f32(float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
{
    uint32_t i;
    float32_t sumsq = 0;

    for (i = 0; i < blockSize; i++) {
        sumsq += pSrc[i] * pSrc[i];
    }
    *pResult = sumsq;
}

void ref_power_q31(q31_t *pSrc, uint32_t blockSize, q63_t *pResult)
{
    uint32_t i;
    q63_t sumsq = 0;

    for (i = 0; i < blockSize; i++) {
        sumsq += ((q63_t)pSrc[i] * pSrc[i]) >> 14;
    }
    *pResult = sumsq;
}

void ref_power_q15(q15_t *pSrc, uint32_t blockSize, q63_t *pResult)
{
    uint32_t i;
    q63_t sumsq = 0;

    for (i = 0; i < blockSize; i++) {
        sumsq += (q63_t)pSrc[i] * pSrc[i];
    }
    *pResult = sumsq;
}

void ref_power_q7(q7_t *pSrc, uint32_t blockSize, q31_t *pResult)
{
    uint32_t i;
    q31_t sumsq = 0;

    for (i = 0; i < blockSize; i++) {
        sumsq += (q31_t)pSrc[i] * pSrc[i];
    }
    *pResult = sumsq;
}
